Home / 941,057.39-1,411,583.25-267,139.28

Finding the Fourth Proportional to 941,057.39, 1,411,583.25 and 267,139.28

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Solution

The fourth proportional to 941,057.39, 1,411,583.25 and 267,139.28 is: 400,708.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,057.39 : 1,411,583.25 = 267,139.28 : x
  2. Step 2: Convert to fraction form
    941,057.39/1,411,583.25 = 267,139.28/x
  3. Step 3: Cross multiply
    941,057.39x = 1,411,583.25 × 267,139.28
  4. Step 4: Simplify right side
    941,057.39x = 377,089,337,595.79
  5. Step 5: Solve for x
    x = 377,089,337,595.79/941,057.39
  6. Step 6: Final answer
    x = 400,708.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.